Pith Number

pith:TXIUT3UB

pith:2004:TXIUT3UBWZXAWTLFRZCQ6SNGKG

not attested not anchored not stored refs pending

Redundancy and Robustness of the AS-level Internet topology and its models

Raul J. Mondragon, Shi Zhou

arxiv:cs/0402026 v1 · 2004-02-12 · cs.NI

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TXIUT3UBWZXAWTLFRZCQ6SNGKG}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-04T14:48:11.533774Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9dd149ee81b66e0b4d658e450f49a651996e68e421725a0a3392788a19df1c59

Aliases

arxiv: cs/0402026 · arxiv_version: cs/0402026v1 · doi: 10.48550/arxiv.cs/0402026 · pith_short_12: TXIUT3UBWZXA · pith_short_16: TXIUT3UBWZXAWTLF · pith_short_8: TXIUT3UB

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/TXIUT3UBWZXAWTLFRZCQ6SNGKG \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 9dd149ee81b66e0b4d658e450f49a651996e68e421725a0a3392788a19df1c59

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "08656bf3c8aeaca5dd83fe300de2350230c9467dfcfa969df2af2a3401db538c",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cs.NI",
    "submitted_at": "2004-02-12T19:09:08Z",
    "title_canon_sha256": "ecab1ce517b8f81657a3ad04df5f4404e190c8b1689d33e29243202b34bb35ea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cs/0402026",
    "kind": "arxiv",
    "version": 1
  }
}